PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The thanks goes to paid listing advertising revenue through Yahoo's Overture partnership, and this gives you a good idea why Yahoo and other companies are realizing that search is a money maker they can not ignore.
http://www.w3.org/ns/prov#wasQuotedFrom
  • searchenginewatch.com